CN202953534U - Bin penetration unit of coal blending machine - Google Patents
Bin penetration unit of coal blending machine Download PDFInfo
- Publication number
- CN202953534U CN202953534U CN 201220526235 CN201220526235U CN202953534U CN 202953534 U CN202953534 U CN 202953534U CN 201220526235 CN201220526235 CN 201220526235 CN 201220526235 U CN201220526235 U CN 201220526235U CN 202953534 U CN202953534 U CN 202953534U
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- Prior art keywords
- blending machine
- coal blending
- piston
- coal
- bin
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- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a bin penetration unit, discloses a bin penetration unit of a coal blending machine and aims to solve the problem that a coal blocking phenomenon occurs because fuel coal blocks in a coal blending machine hopper which works in a low-temperature environment are easily stacked and cohered and difficultly drop out of a coal outlet of a coal blending machine. According to the bin penetration unit, four bin penetration devices are uniformly arranged on the outer conical wall of coal blending machine hopper, each bin penetration device comprises a hydraulic cylinder, a jacking head, a jacking rod, a piston hydraulic cylinder rod, a piston, an annular leakage-proof rubber sleeve and an annular pressing plate, the annular leakage-proof rubber sleeves are pressed on the outer conical wall of the coal blending machine hopper through the annular pressing plates, one end of each jacking rod penetrates through the corresponding annular leakage-proof rubber sleeve and is inserted into the coal blending machine hopper and fixedly connected with the corresponding jacking head, the other end of each jacking rod is fixedly connected with one end of the corresponding piston hydraulic cylinder rod, the pistons are arranged in hydraulic cylinders; the other end of each piston hydraulic cylinder rod is connected with the piston in the corresponding hydraulic cylinder, the pistons do reciprocating motion in the hydraulic cylinders and drive the jacking rod to do reciprocating motion, and the hydraulic cylinders are communicated with hydraulic stations through pipelines respectively. The bin penetration unit is applied to the coal blending machine.
Description
Technical field
The utility model relates to a kind of warehouse penetration device, is specifically related to a kind of warehouse penetration device of coal blending machine.
Background technology
Under low temperature environment, especially in winter, the coal blending machine is when carrying out coal blending work, coal-fired can condensing because the lower former thereby easy generation of temperature is piled up between feed bin and hopper in the coal blending machine, coal cinder after condensing is fallen belt conveyor from the outlet of coal blending machine with regard to being difficult to, thereby have a strong impact on the coal blending accuracy of coal blending machine, this problem is perplexing the staff of coal blending machine always.
The utility model content
The purpose of this utility model is to provide a kind of warehouse penetration device of coal blending machine, to solve coal-fired piece in the coal blending machine hopper work under low temperature environment, easily occurs to pile up and condenses and be difficult for dropping and the problem of chute blockage phenomenon occurring from the coal outlet of coal blending machine.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: described warehouse penetration device comprises Hydraulic Station and four warehouse penetration devices, described four warehouse penetration devices are distributed on the circular cone outer wall of coal blending machine hopper, each warehouse penetration device comprises hydraulic actuating cylinder, top, push rod, the piston hydraulic cylinder bar, piston, annular leakproof gum cover and annular pressing plate, described annular glue-leakage-resistant puts by annular pressing plate and is pressed on the circular cone outer wall of coal blending machine hopper, described push rod vertically arranges, one end of push rod is set on the inside of coal blending machine hopper and is fixedly connected with top through annular glue-leakage-resistant, the other end of push rod is fixedly connected with an end of piston hydraulic cylinder bar, be provided with piston in hydraulic actuating cylinder, the other end of piston hydraulic cylinder bar is connected with the piston in hydraulic actuating cylinder, the crank motion of piston in hydraulic actuating cylinder drives the push rod crank motion, the hydraulic actuating cylinder of four warehouse penetration devices all is connected with Hydraulic Station by pipeline.
The beneficial effect that the utility model compared with prior art comprises is:
One, the utility model is simple in structure, reasonable in design, in the utility model between hydraulic actuating cylinder, top, push rod, piston hydraulic cylinder bar and piston, is equipped with the accumulation problem that can effectively solve coal-fired piece in the coal blending machine, has improved the accuracy of coal blending machine work;
Two, hydraulic actuating cylinder of the present utility model promotes piston crank motion in outer tube under the control of control system, coal-fired piece between feed bin and hopper in the coal blending machine is dredged, the gap of coal-fired piece is increased, easily from the coal outlet of coal blending machine, fall into belt conveyor, auxiliary coal blending machine carries out effectively smoothly, improve the work efficiency of coal blending machine, reduce the working strength of operating personal;
Three, of the present utility model simple to operate, feasibility is high, and reliability is high.
The accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a warehouse penetration device 11, and Fig. 2 is use constitution diagram of the present utility model, and Fig. 3 is the distribution schematic diagram of four warehouse penetration devices 11 on the circular cone outer wall of coal blending machine hopper 7 in the utility model.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1, Fig. 2 and Fig. 3 illustrate present embodiment, the device of warehouse penetration described in present embodiment comprises Hydraulic Station 1 and four warehouse penetration devices 11, described four warehouse penetration devices 11 are distributed on the circular cone outer wall of coal blending machine hopper 7, each warehouse penetration device 11 comprises hydraulic actuating cylinder 2, top 3, push rod 4, piston hydraulic cylinder bar 5, piston 6, annular leakproof gum cover 8 and annular pressing plate 9, on described annular leakproof gum cover 8, by annular pressing plate 9, be pressed on the circular cone outer wall of coal blending machine hopper 7, described push rod 4 vertically arranges, one end of push rod 4 is arranged on the inside of coal blending machine hopper 7 through annular leakproof gum cover 8 and is fixedly connected with top 3, the other end of push rod 4 is fixedly connected with an end of piston hydraulic cylinder bar 5, be provided with piston 6 in hydraulic actuating cylinder 2, the other end of piston hydraulic cylinder bar 5 is connected with the piston 6 in hydraulic actuating cylinder 2, the crank motion of piston 6 in hydraulic actuating cylinder 2 drives push rod 4 crank motions, the hydraulic actuating cylinder 2 of four warehouse penetration devices 11 all is connected with Hydraulic Station 1 by pipeline.Hydraulic Station 1 in present embodiment is existing procucts, and its effect is for hydraulic actuating cylinder 2 provides power, and four switches are arranged on Hydraulic Station 1, is respectively used to control four warehouse penetration devices 11, can control a mode of operation to four warehouse penetration devices 11 simultaneously.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1, Fig. 2 and Fig. 3, the device of warehouse penetration described in present embodiment also comprises annular backup pad 10, described annular backup pad 10 is arranged on the circular cone outer wall of coal blending machine hopper 7, is provided with hydraulic actuating cylinder 2 on annular backup pad 10.The effect of annular backup pad 10 is for supporting cylinder 2, makes hydraulic actuating cylinder 2 of the present utility model more stable, more is conducive to the utility model and carries out smoothly when work.Other method step is identical with the specific embodiment two.
In conjunction with the specific embodiment one and two, the utility model working processs are described: the utility model is controlled hydraulic actuating cylinder 2 by control system 1, piston 6 moves reciprocatingly in hydraulic actuating cylinder 2, crank motion by piston 6 promotes push rod 4, thereby the coal-fired piece that 3 pairs of the tops accumulation that makes on push rod 4 to be positioned at coal blending machine hopper 7 is condensed is dredged, thereby eliminated the phenomenon of chute blockage.
Claims (2)
1. the warehouse penetration device of a coal blending machine, it is characterized in that: described warehouse penetration device comprises Hydraulic Station (1) and four warehouse penetration devices (11), four warehouse penetration devices (11) are distributed on the circular cone outer wall of coal blending machine hopper (7), each warehouse penetration device (11) comprises hydraulic actuating cylinder (2), top (3), push rod (4), piston hydraulic cylinder bar (5), piston (6), annular leakproof gum cover (8) and annular pressing plate (9), described annular leakproof gum cover (8) is upper to be pressed on the circular cone outer wall of coal blending machine hopper (7) by annular pressing plate (9), described push rod (4) vertically arranges, one end of push rod (4) is arranged on the inside of coal blending machine hopper (7) and is fixedly connected with top (3) through annular leakproof gum cover (8), the other end of push rod (4) is fixedly connected with an end of piston hydraulic cylinder bar (5), be provided with piston (6) in hydraulic actuating cylinder (2), the other end of piston hydraulic cylinder bar (5) is connected with the piston (6) in hydraulic actuating cylinder (2), the crank motion of piston (6) in hydraulic actuating cylinder (2) drives push rod (4) crank motion, the hydraulic actuating cylinder (2) of four warehouse penetration devices (11) all is connected with Hydraulic Station (1) by pipeline.
2. the warehouse penetration device of a kind of coal blending machine according to claim 1, it is characterized in that: described warehouse penetration device also comprises annular backup pad (10), described annular backup pad (10) is arranged on the circular cone outer wall of coal blending machine hopper (7), is provided with hydraulic actuating cylinder (2) on annular backup pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526235 CN202953534U (en) | 2012-10-15 | 2012-10-15 | Bin penetration unit of coal blending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526235 CN202953534U (en) | 2012-10-15 | 2012-10-15 | Bin penetration unit of coal blending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953534U true CN202953534U (en) | 2013-05-29 |
Family
ID=48459117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526235 Expired - Fee Related CN202953534U (en) | 2012-10-15 | 2012-10-15 | Bin penetration unit of coal blending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115228A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of power equipment factory steel scuttle |
-
2012
- 2012-10-15 CN CN 201220526235 patent/CN202953534U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115228A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of power equipment factory steel scuttle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131015 |